Angiospermae - Ranunculales - Menispermaceae
Parent taxon: Menispermaceae according to M. E. J. Chandler 1964
See also Chandler 1961, Chandler 1962 and Collinson et al. 2012
Sister taxa: Bowerbankella, Calkinsia, Canticocculus, Carronia, Cebatha, Chandlera, Cissampelos, Cocculeae, Cocculinae, Cocculites, Cocculophyllum, Cocculus, Diploclisia, Entoneuron, Eohypserpa, Fibraureae, Frintonia, Goweri, Hyalosepalum, Hyperbaena, Hypserpa, Martinmuellera, Menispermaphyllum, Menispermeae, Menispermicarpum, Menispermites, Menispermoxylon, Menispina, Microtinomiscium, Odontocaryoidea, Palaeococculus, Palaeosinomenium, Parabaena, Pericampylus, Rhytidocaryon, Stephania, Syntrisepalum, Tinomiscoidea, Tinospora, Wardenia, Wardensheppeya, Wilkinsoniphyllum
Subtaxa: Calycocarpum Jatrorrhiza
Ecology: "photoautotroph"
Distribution:
• Eocene of Germany (1 collection), the United Kingdom (1), United States (1: Oregon)
Total: 3 collections each including a single occurrence